NAFA - The North American Flyball Association, Inc. (NAFA®) was established in 1984, when 12 flyball clubs in Michigan and Ontario banded together to guide the development of flyball in North America. Today, with over 400 active clubs and 6,500 competing dogs, NAFA is recognized as the world's leading authority on flyball and the sport's top sanctioning organization. NAFA is a nonprofit organization.

U-FLI - The United Flyball League International, Inc. (U-FLI) was founded in November 2004 as a sanctioning and titling organization by a group of flyball veterans aiming to re-establish flyball as a fun, family-friendly dog-sport.